revers the dependancies between php and the db

to prevent running all the db engines when php is running

docker-compose.yml

@@ -25,9 +25,6 @@ services:
             - ./logs/php/:/usr/local/var/log
         expose:
             - "9000"
-        links:
-            - mysql
-            - postgres
 
 ### DATA Container ##########################################
 
@@ -53,6 +50,8 @@ services:
             MYSQL_USER: homestead
             MYSQL_PASSWORD: secret
             MYSQL_ROOT_PASSWORD: root
+        links:
+            - php
 
 ### PostgreSQL Container ####################################
 
@@ -67,6 +66,8 @@ services:
             POSTGRES_DB: homestead
             POSTGRES_USER: homestead
             POSTGRES_PASSWORD: secret
+        links:
+            - php
 
 ### Redis Container #########################################